ETP-500
Series Analog Call Station
Installation & Operation Manual
Page
22
of
23
Rev. 3/16/2017
Copyright 2017 Talkaphone
• 7530 North Natchez Avenue • Niles, Illinois 60714 • Phone 773.539.1100 • [email protected] • www.talkaphone.com.
All prices and specifications are subject to change without notice. Talk-A-Phone, Talkaphone, Scream Alert, WEBS and WEBS Contact are registered trademarks of Talkaphone All rights reserved.
Preventative Mai
ntenance
For most installations the stainless steel finish does not require any maintenance to prevent the
occurrence of corrosion. In rare cases, e.g. high humidity environment, exposure to airborne
contaminants or direct contact with certain chemical compounds like salt spray, it may be required to
perform preventative maintenance on a regular basis.
A regular automotive wax can be used to prevent corrosion of the stainless steel. Follow these
directions to reinforce the chromium oxide layer on the faceplate and prevent it from further corrosion:
-
Wet a cleaning pad with fresh water (do not use chlorine water) and apply powered cleanser;
-
Using gentle pressure, rub stained areas in the same direction of the existing polishing grain until
stains are removed;
-
Rinse with clean water. Use cleaner de-greaser to remove any stains;
-
Thoroughly dry the stainless steel faceplate;
-
Apply a layer of an automotive wax on the faceplate and wait until it dries out to a haze;
-
Buff the wax in with a soft dry cloth until the residue is gone.
DO
NOT use steel wool, sandpaper, mineral acids, bleaches, or chlorine cleansers on the stainless steel
surface.